CompileAssemblyFromFile

Question

为什么我在尝试执行此功能时出现错误：

   let compile_file path use_asms output =
    use pro = new FSharpCodeProvider()
    let opt = CompilerParameters(use_asms, output)
    let res = pro.CompileAssemblyFromFile(opt, path) // <-- Error
    if res.Errors.Count = 0 
    then Some(FileInfo(res.PathToAssembly))
    else None 

错误代码：-2147467259

错误：无法找到指定的文件

现在我正在尝试两个破解的实现：

type System.CodeDom.Compiler.ICodeCompiler with 
    member this.CompileAssemblyFromFile 
            (options:CompilerParameters,fileName:string) : CompilerResults = 
        this.CompileAssemblyFromFileBatch(options, [|fileName|])

let compile_file str assemblies output =
    let pro = new System.CodeDom.Compiler.CodeCompiler()
    let opt = CompilerParameters(assemblies, output)
    let res = pro.CompileAssemblyFromFile(opt, str)
    if res.Errors.Count = 0 then 
         Some(FileInfo(res.PathToAssembly)) 
    else None

let compile_file2 path use_asms output =
    use pro = new FSharpCodeProvider()
    let opt = CompilerParameters(use_asms, output)
    let res = pro.CompileAssemblyFromFile(opt, path)
    if res.Errors.Count = 0 
    then Some(FileInfo(res.PathToAssembly))
    else None